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SPD TECHNOLOGIES INC.
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PHILADELPHIA, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Power node control center
Patent number
7,076,592
Issue date
Jul 11, 2006
SPD Technologies Inc.
John I. Ykema
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Power distribution system including integrated power node control c...
Patent number
6,675,302
Issue date
Jan 6, 2004
SPD Technologies Inc.
John I. Ykema
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power distribution system including integrated power node control c...
Patent number
6,377,874
Issue date
Apr 23, 2002
SPD Technologies Inc.
John I. Ykema
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electrical integrated modular power node
Patent number
6,351,715
Issue date
Feb 26, 2002
SPD Technologies Inc.
John I. Ykema
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Compact electrical bus
Patent number
6,320,132
Issue date
Nov 20, 2001
SPD Technologies, Inc.
John I. Ykema
G02 - OPTICS
Information
Patent Grant
Compact electrical bus
Patent number
6,222,127
Issue date
Apr 24, 2001
SPD Technologies, Inc.
John I. Ykema
G02 - OPTICS
Information
Patent Grant
Compact electrical bus
Patent number
5,936,201
Issue date
Aug 10, 1999
SPD Technologies Inc.
John I. Ykema
G02 - OPTICS
Information
Patent Grant
Battery performance monitoring and forecasting system
Patent number
5,321,626
Issue date
Jun 14, 1994
SPD Technologies Inc.
Peter J. Palladino
G01 - MEASURING TESTING
Information
Patent Grant
Magnetic latch
Patent number
5,206,618
Issue date
Apr 27, 1993
SPD Technologies Inc.
Stuart Koch
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Solid state overcurrent protection system for circuit breakers
Patent number
5,204,797
Issue date
Apr 20, 1993
SPD Technologies, Inc.
Edward R. O'Brien
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Solid state overcurrent protection system for circuit breakers
Patent number
4,922,372
Issue date
May 1, 1990
SPD Technologies Inc.
Edward R. O'Brien
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
78348005 - I INFINITINT
Serial number
78348005
Filing date
Jan 5, 2004
SPD Technologies, Inc.
19 - Building materials (non-metallic)
Information
Trademark
75186621 - SENTINEL
Serial number
75186621
Filing date
Oct 24, 1996
SPD TECHNOLOGIES INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74027010 - ACTRON
Serial number
74027010
Registration number
1622246
Filing date
Feb 8, 1990
SPD Technologies, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73707114
Serial number
73707114
Registration number
1514430
Filing date
Jan 22, 1988
SPD TECHNOLOGIES INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73706789 - SPD TECHNOLOGIES
Serial number
73706789
Registration number
1577363
Filing date
Jan 21, 1988
SPD TECHNOLOGIES INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73705872 - SPD
Serial number
73705872
Registration number
1600404
Filing date
Jan 15, 1988
SPD TECHNOLOGIES INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments